With the ROLOCK expander heads, plumbers in the SHK and refrigeration/air conditioning sector can expand pipes made of copper, stainless steel and aluminum to create a pipe connection without fittings.
Choosen variant:Expander head 3/8" x1mm standard, ROLOCK
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- Resilient and durable due to specially hardened segments
- Up to 50 % savings in costs for working time, soldering material, solder joints and energy compared to fitting connections
- Insertion depth according to DVGW specifications
- Forced guidance guarantees perfect centering and uniform capillary gap
- Bayonet lock allows quick change of expander head